CVE-2026-36727: Improper Authentication

An insecure authentication vulnerability in the /api/social-sign-in endpoint of bookcars v8.3 allows attackers to bypass authentication via a forged JWT token...

CVE-2026-36721: Improper Verification of Cryptographic Signature

A lack of cryptographic signature verification in the validateAccessToken function of bookcars v8.3 allows attackers to bypass authentication via a forged JWT token...

CVE-2023-34429

Weintek Weincloud v0.13.6 could allow an attacker to cause a denial-of-service condition for Weincloud by sending a forged JWT token...

CVE-2023-34429

Weintek Weincloud v0.13.6 could allow an attacker to cause a denial-of-service condition for Weincloud by sending a forged JWT token...

Design/Logic Flaw

Weintek Weincloud v0.13.6 could allow an attacker to cause a denial-of-service condition for Weincloud by sending a forged JWT token...

CVE-2023-34429: Improper Handling of Structural Elements

Weintek Weincloud v0.13.6 could allow an attacker to cause a denial-of-service condition for Weincloud by sending a forged JWT token...

CVE-2019-7644

Auth0 Auth0-WCF-Service-JWT before 1.0.4 leaks the expected JWT signature in an error message when it cannot successfully validate the JWT signature. If this error message is presented to an attacker, they can forge an arbitrary JWT token that will be accepted by the vulnerable application...